I Have Learned Quotes (page 41)
These days, my main guitar amps have been Magnatone. They're beautiful. Magnatones have actual tremolo, which I recently learned about guitar amps. Often what guitar amps call vibrato is really just a volume Up and Down. But Magnatone has a true vibrato, which is pitch bending. And so, it's just a lush sound.
Ani DiFranco